$sql = 'SELECT  F_ID, F_Name FROM tbl_department;';
$rawData = Yii::app()->db->createCommand($sql);
$count = Yii::app()->db->createCommand('SELECT COUNT(*) FROM (' . $sql . ') as count_alias')->queryScalar(); 
 
 
        $model = new CSqlDataProvider($rawData, array( 
                    'keyField' => 'F_ID', 
                    'totalItemCount' => $count,
                    'sort' => array(
                        'attributes' => array(
                            'F_ID'
                        ),
                        'defaultOrder' => array(
                            'F_ID' => CSort::SORT_ASC, 
                        ),
                    ),
                    'pagination' => array(
                        'pageSize' => 10,
                    ),
                ));
 
        $this->render('anActionView', array(
            'model' => $model,
        ));

$this->widget('zii.widgets.grid.CGridView', array(
    'id' => 'a-grid-id',
    'dataProvider' => $model,
    'ajaxUpdate' => true, 
    'filter' => null, 
    'columns' => array(
        array(
            'header' => 'Айди',
            'name' => 'F_ID',
        ),
        array(
            'header' => 'Имя',
            'name' => 'F_Name',
        ),
    ),
));